Home / 126,692.48-174,833.16-70,104.26

Finding the Fourth Proportional to 126,692.48, 174,833.16 and 70,104.26

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Solution

The fourth proportional to 126,692.48, 174,833.16 and 70,104.26 is: 96,742.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,692.48 : 174,833.16 = 70,104.26 : x
  2. Step 2: Convert to fraction form
    126,692.48/174,833.16 = 70,104.26/x
  3. Step 3: Cross multiply
    126,692.48x = 174,833.16 × 70,104.26
  4. Step 4: Simplify right side
    126,692.48x = 12,256,549,305.26
  5. Step 5: Solve for x
    x = 12,256,549,305.26/126,692.48
  6. Step 6: Final answer
    x = 96,742.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.